Gunsmithing Screws
Wide variety of sizes
Lock Nuts
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Original price $17.57 - Original price $17.57Original price$17.57$17.57 - $17.57Current price $17.578mm-1.0 Chrome Class 6 Nylon Insert Lock Nuts (10 pcs.)
Monster Fastener10+ in stockDiameter: 8mmDiameter 2: 14mmThickness: 8mmMaterial: SteelFinish: ChromeDriver Type: #13 WrenchThread Size: 1.0mm (Fine)Hardness: Class 6Style: Nyl...
View full detailsOriginal price $17.57 - Original price $17.57Original price$17.57$17.57 - $17.57Current price $17.57 -
Original price $19.12 - Original price $19.12Original price$19.12$19.12 - $19.12Current price $19.1210mm-1.25 Chrome Class 6 Nylon Insert Lock Nuts (10 pcs.)
Monster Fastener10+ in stockDiameter: 10mmDiameter 2: 19mmThickness: 9.8mmMaterial: SteelFinish: ChromeDriver Type: #17 WrenchThread Size: 1.25mm (Fine)Hardness: Class 6Style:...
View full detailsOriginal price $19.12 - Original price $19.12Original price$19.12$19.12 - $19.12Current price $19.12 -
Original price $25.33 - Original price $25.33Original price$25.33$25.33 - $25.33Current price $25.337/8"-9 18-8 Stainless Nylon Insert Lock Nuts (3 pcs.)
Monster Fastener10+ in stockDiameter: 7/8"Diameter 2: 1-7/16"Thickness: 1"Material: Stainless SteelDriver Type: 1-5/16" WrenchThread Size: 9 (Coarse)Hardness: 18-8Style: Waxed...
View full detailsOriginal price $25.33 - Original price $25.33Original price$25.33$25.33 - $25.33Current price $25.33 -
Original price $20.66 - Original price $20.66Original price$20.66$20.66 - $20.66Current price $20.661"-8 18-8 Stainless Nylon Insert Lock Nuts (2 pcs.)
Monster Fastener10+ in stockDiameter: 1"Diameter 2: 1-21/32"Thickness: 1-1/16"Material: Stainless SteelDriver Type: 1-1/2" WrenchThread Size: 8 (Coarse)Hardness: 18-8Style: Wa...
View full detailsOriginal price $20.66 - Original price $20.66Original price$20.66$20.66 - $20.66Current price $20.66 -
Original price $12.42 - Original price $12.42Original price$12.42$12.42 - $12.42Current price $12.425/16"-18 Zinc Grade 8 Nylon Insert Lock Nuts (10 pcs.)
Monster Fastener10+ in stockDiameter: 5/16"Diameter 2: 9/16"Thickness: 23/64"Material: SteelFinish: Yellow ZincDriver Type: 1/2" WrenchThread Size: 18 (Coarse)Hardness: Grade ...
View full detailsOriginal price $12.42 - Original price $12.42Original price$12.42$12.42 - $12.42Current price $12.42 -
Original price $12.16 - Original price $12.16Original price$12.16$12.16 - $12.16Current price $12.163/8"-24 Zinc Plated Grade 8 Steel Fine Thread Nylon Insert Lock Nuts (8 pcs.)
Monster Fastener10+ in stockDiameter: 3/8"Diameter 2: 21/32"Thickness: 15/32"Material: SteelFinish: Yellow ZincDriver Type: 9/16" WrenchThread Size: 24 (Fine)Hardness: Grade 8...
View full detailsOriginal price $12.16 - Original price $12.16Original price$12.16$12.16 - $12.16Current price $12.16 -
Original price $13.73 - Original price $13.73Original price$13.73$13.73 - $13.73Current price $13.737/16"-14 Zinc Grade 2 Nylon Insert Lock Nuts (16 pcs.)
Monster Fastener10+ in stockDiameter: 7/16"Diameter 2: 23/32"Thickness: 15/32"Material: SteelFinish: ZincDriver Type: 11/16" WrenchThread Size: 14 (Coarse)Hardness: Grade 2Sty...
View full detailsOriginal price $13.73 - Original price $13.73Original price$13.73$13.73 - $13.73Current price $13.73 -
Original price $12.32 - Original price $12.32Original price$12.32$12.32 - $12.32Current price $12.329/16"-12 Zinc Grade 2 Nylon Insert Lock Nuts (8 pcs.)
Monster Fastener10+ in stockDiameter: 9/16"Diameter 2: 1"Thickness: 21/32"Material: SteelFinish: ZincDriver Type: 7/8" WrenchThread Size: 12 (Coarse)Hardness: Grade 2Style: Ny...
View full detailsOriginal price $12.32 - Original price $12.32Original price$12.32$12.32 - $12.32Current price $12.32 -
Original price $15.81 - Original price $15.81Original price$15.81$15.81 - $15.81Current price $15.817/8"-9 Zinc Plated Grade 2 Steel Coarse Thread Nylon Insert Lock Nuts (4 pcs.)
Monster Fastener10+ in stockDiameter: 7/8"Diameter 2: 1-7/16"Thickness: 1"Material: SteelFinish: ZincDriver Type: 1-5/16" WrenchThread Size: 9 (Coarse)Hardness: Grade 2Style: ...
View full detailsOriginal price $15.81 - Original price $15.81Original price$15.81$15.81 - $15.81Current price $15.81 -
Original price $12.66 - Original price $12.66Original price$12.66$12.66 - $12.66Current price $12.661/4"-28 Zinc Plated Grade 2 Steel Fine Thread Nylon Insert Lock Nuts (20 pcs.)
Monster Fastener10+ in stockDiameter: 1/4"Diameter 2: 1/2"Thickness: 21/64"Material: SteelFinish: ZincDriver Type: 7/16" WrenchThread Size: 28 (Fine)Hardness: Grade 2Style: Ny...
View full detailsOriginal price $12.66 - Original price $12.66Original price$12.66$12.66 - $12.66Current price $12.66 -
Original price $12.04 - Original price $12.04Original price$12.04$12.04 - $12.04Current price $12.045/16"-24 Zinc Grade 2 Nylon Insert Lock Nuts (16 pcs.)
Monster Fastener10+ in stockDiameter: 5/16"Diameter 2: 9/16"Thickness: 23/64"Material: SteelFinish: ZincDriver Type: 1/2" WrenchThread Size: 24 (Fine)Hardness: Grade 2Style: N...
View full detailsOriginal price $12.04 - Original price $12.04Original price$12.04$12.04 - $12.04Current price $12.04 -
Original price $13.17 - Original price $13.17Original price$13.17$13.17 - $13.17Current price $13.173/8"-24 Zinc Plated Grade 2 Steel Fine Thread Nylon Insert Lock Nuts (16 pcs.)
Monster Fastener10+ in stockDiameter: 3/8"Diameter 2: 21/32"Thickness: 15/32"Material: SteelFinish: ZincDriver Type: 9/16" WrenchThread Size: 24 (Fine)Hardness: Grade 2Style: ...
View full detailsOriginal price $13.17 - Original price $13.17Original price$13.17$13.17 - $13.17Current price $13.17 -
Original price $12.47 - Original price $12.47Original price$12.47$12.47 - $12.47Current price $12.477/16"-20 Zinc Grade 2 Nylon Insert Lock Nuts (12 pcs.)
Monster Fastener10+ in stockDiameter: 7/16"Diameter 2: 23/32"Thickness: 15/32"Material: SteelFinish: ZincDriver Type: 11/16" WrenchThread Size: 20 (Fine)Hardness: Grade 2Style...
View full detailsOriginal price $12.47 - Original price $12.47Original price$12.47$12.47 - $12.47Current price $12.47 -
Original price $13.31 - Original price $13.31Original price$13.31$13.31 - $13.31Current price $13.311/2"-20 Zinc Plated Grade 2 Steel Fine Thread Nylon Insert Lock Nuts (12 pcs.)
Monster Fastener10+ in stockDiameter: 1/2"Diameter 2: 27/32"Thickness: 39/64"Material: SteelFinish: ZincDriver Type: 3/4" WrenchThread Size: 20 (Fine)Hardness: Grade 2Style: N...
View full detailsOriginal price $13.31 - Original price $13.31Original price$13.31$13.31 - $13.31Current price $13.31 -
Original price $11.69 - Original price $11.69Original price$11.69$11.69 - $11.69Current price $11.695/8"-18 Zinc Plated Grade 2 Steel Fine Thread Nylon Insert Lock Nuts (6 pcs.)
Monster Fastener10+ in stockDiameter: 5/8"Diameter 2: 1-7/32"Thickness: 49/64"Material: SteelFinish: ZincDriver Type: 15/16" WrenchThread Size: 18 (Fine)Hardness: Grade 2Style...
View full detailsOriginal price $11.69 - Original price $11.69Original price$11.69$11.69 - $11.69Current price $11.69 -
Original price $16.25 - Original price $16.25Original price$16.25$16.25 - $16.25Current price $16.257/8"-14 Zinc Plated Grade 2 Steel Fine Thread Nylon Insert Lock Nuts (4 pcs.)
Monster Fastener10+ in stockDiameter: 7/8"Diameter 2: 1-7/16"Thickness: 1"Material: SteelFinish: ZincDriver Type: 1-5/16" WrenchThread Size: 14 (Fine)Hardness: Grade 2Style: N...
View full detailsOriginal price $16.25 - Original price $16.25Original price$16.25$16.25 - $16.25Current price $16.25 -
Original price $16.14 - Original price $16.14Original price$16.14$16.14 - $16.14Current price $16.141/4"-20 Zinc Grade 8 Nylon Insert Lock Nuts (16 pcs.)
Monster Fastener10+ in stockDiameter: 1/4"Diameter 2: 1/2"Thickness: 21/64"Material: SteelFinish: Yellow ZincDriver Type: 7/16" WrenchThread Size: 20 (Coarse)Hardness: Grade 8...
View full detailsOriginal price $16.14 - Original price $16.14Original price$16.14$16.14 - $16.14Current price $16.14 -
Original price $15.03 - Original price $15.03Original price$15.03$15.03 - $15.03Current price $15.033/8"-16 Zinc Grade 8 Nylon Insert Lock Nuts (10 pcs.)
Monster Fastener10+ in stockDiameter: 3/8"Diameter 2: 21/32"Thickness: 15/32"Material: SteelFinish: Yellow ZincDriver Type: 9/16" WrenchThread Size: 16 (Coarse)Hardness: Grade...
View full detailsOriginal price $15.03 - Original price $15.03Original price$15.03$15.03 - $15.03Current price $15.03 -
Original price $15.18 - Original price $15.18Original price$15.18$15.18 - $15.18Current price $15.187/16"-14 Zinc Grade 8 Nylon Insert Lock Nuts (8 pcs.)
Monster Fastener10+ in stockDiameter: 7/16"Diameter 2: 23/32"Thickness: 15/32"Material: SteelFinish: Yellow ZincDriver Type: 5/8" WrenchThread Size: 14 (Coarse)Hardness: Grade...
View full detailsOriginal price $15.18 - Original price $15.18Original price$15.18$15.18 - $15.18Current price $15.18 -
Original price $14.47 - Original price $14.47Original price$14.47$14.47 - $14.47Current price $14.473/4"-10 Zinc Grade 8 Nylon Insert Lock Nuts (4 pcs.)
Monster Fastener10+ in stockDiameter: 3/4"Diameter 2: 1-7/32"Thickness: 57/64"Material: SteelFinish: Yellow ZincDriver Type: 1-1/8" WrenchThread Size: 10 (Coarse)Hardness: Gra...
View full detailsOriginal price $14.47 - Original price $14.47Original price$14.47$14.47 - $14.47Current price $14.47 -
Original price $13.49 - Original price $13.49Original price$13.49$13.49 - $13.49Current price $13.497/8"-9 Zinc Plated Grade 8 Steel Coarse Thread Nylon Insert Lock Nuts (3 pcs.)
Monster Fastener10+ in stockDiameter: 7/8"Diameter 2: 1-7/16"Thickness: 1"Material: SteelFinish: Yellow ZincDriver Type: 1-5/16" WrenchThread Size: 9 (Coarse)Hardness: Grade 8...
View full detailsOriginal price $13.49 - Original price $13.49Original price$13.49$13.49 - $13.49Current price $13.49 -
Original price $15.30 - Original price $15.30Original price$15.30$15.30 - $15.30Current price $15.305/8"-18 Zinc Plated Grade 8 Steel Fine Thread Nylon Insert Lock Nuts (5 pcs.)
Monster Fastener10+ in stockDiameter: 5/8"Diameter 2: 1-7/32"Thickness: 49/64"Material: SteelFinish: Yellow ZincDriver Type: 15/16" WrenchThread Size: 18 (Fine)Hardness: Grade...
View full detailsOriginal price $15.30 - Original price $15.30Original price$15.30$15.30 - $15.30Current price $15.30 -
Original price $16.13 - Original price $16.13Original price$16.13$16.13 - $16.13Current price $16.133/4"-16 Zinc Plated Grade 8 Steel Fine Thread Nylon Insert Lock Nuts (4 pcs.)
Monster Fastener10+ in stockDiameter: 3/4"Diameter 2: 1-7/32"Thickness: 57/64"Material: SteelFinish: Yellow ZincDriver Type: 1-1/8" WrenchThread Size: 16 (Fine)Hardness: Grade...
View full detailsOriginal price $16.13 - Original price $16.13Original price$16.13$16.13 - $16.13Current price $16.13 -
Original price $11.58 - Original price $11.58Original price$11.58$11.58 - $11.58Current price $11.58#6-32 Nylon Plastic Coarse Thread Lock Nuts (16 pcs.)
Monster Fastener10+ in stockDiameter: #6Diameter 2: 11/32"Thickness: 7/32"Material: NylonDriver Type: 5/16" WrenchThread Size: 32 (Coarse)Type: Lock NutBox of 16.A lock nut is...
View full detailsOriginal price $11.58 - Original price $11.58Original price$11.58$11.58 - $11.58Current price $11.58
